20652202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3967}}^1$

素因数の和:4125

約数の個数: 16

約数和(自身を含む): 32855040

約数和(自身を除く): 12202838

約数列:

[1, 2, 19, 38, 137, 274, 2603, 3967, 5206, 7934, 75373, 150746, 543479, 1086958, 10326101, 20652202]

約数ペア:

[(1, 20652202), (2, 10326101), (19, 1086958), (38, 543479), (137, 150746), (274, 75373), (2603, 7934), (3967, 5206)]